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What Does Low Density Mean On A Ct Scan? [Solved]
The density of the tissue is in proportion to the attenuation of the x-rays which pass through. Tissues like air and water have little attenuation and are displayed as low densities (dark), whereas bone has high attenuation and is displayed as high density (bright) on CT.
Hounsfield Units (Where do CT numbers come from?)
Hounsfield Units (a.k.a.
Lung Nodules (basics for patients)
What is a lung nodule? And
CT Pitch and Field of View
0:03 Helical Pitch 1:17
